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APM resets default RTL Altitude in Standard Params page of Arducopter #900

Open GoogleCodeExporter opened 8 years ago

GoogleCodeExporter commented 8 years ago 
What steps will reproduce the problem?
1. Plan a Mission with Auto Take-Off
2. Set the last Point to Return to Launch
3. The RTL Altitute in the Standard Parms gets reset to whatever is the default 
altitude in the Waypoint Planner

What is the expected output? What do you see instead?
The RTL Altitude in the Parms does not permanently get overwritten by the 
mission planer

What version of the product are you using? On what operating system?
2.9.1, HexaCopter, APM 1.2.38

Please provide any additional information below.

Original issue reported on code.google.com by dsoschm...@gmail.com on 2 Apr 2013 at 4:44

GoogleCodeExporter commented 8 years ago 
Okay, I think I might have figured it out myself. If RTL@def alt is checked it 
means: RTL at the default altitude set LEFT in the textbox not RTL @ defined 
altitude in the standard parameters tab. This should be made clear.

Original comment by dsoschm...@gmail.com on 2 Apr 2013 at 7:56

GoogleCodeExporter commented 8 years ago 
This IS a major gotchya bug!

The RTL@Def Alt and the Default altitude doesn't remember what they were set at 
either, so if it is un ticked, then next time the planner is started, it is 
ticked again with 0 in the default altitude.

We didn't notice it did that after we had planned a route and wondered why the 
aircraft headed towards the ground in RTL!

Original comment by QandG...@gmail.com on 6 Apr 2013 at 3:20